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Lab 3 edited

# Lab 3 edited - Section 4 1 Group 3 Exercise#3 Bending...

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October 10, 2006 1 Section 4 Group 3 Exercise #3 Bending Characteristics of A Steel Column CE336, Section 4 Group 3 Experiment performed on October 19, 2006, by: Keith Crouse Ryan Noffke Patrick Ehrlich Ghazoll Motlagh Resubmitted Date: October 24, 2006

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October 10, 2006 2 Section 4 Group 3 Table of Contents Introduction. ............................................... 3 Procedure. ................................................... 4 Observation……………………………… 5 Results. ................................ ……………… 6 Calculations. ........................... See Attached Discussion and Conclusion. ....…………. .. 7 Appendix A…………………………… 8-10 o Tables I -IV
October 10, 2006 3 Section 4 Group 3 Introduction : For this experiment the properties of stress and strain on a steel column were observed while applying axial, and combined loads. This is important to the study of Civil engineering steel is becoming more widely used in an array of construction applications. Also it is important to understand how commonly used materials in engineering will react under real stress because the real world does not always react like the models in textbooks. This exercise demonstrates the use of strain gages by using a simple hydraulic press and instrumentation. It also shows different axial and combined stresses, which are used to calculate and verify Poisson’s ration for steel.

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October 10, 2006 4 Section 4 Group 3 Procedure : To begin the experiment the testing column was accurately measured with a vernier caliper to obtain a cross sectional area. The columns moment of inertia is also calculated from this information.
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Lab 3 edited - Section 4 1 Group 3 Exercise#3 Bending...

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